TW200623607A - Apparatus and method for receiving inputted signal - Google Patents
Apparatus and method for receiving inputted signalInfo
- Publication number
- TW200623607A TW200623607A TW094118195A TW94118195A TW200623607A TW 200623607 A TW200623607 A TW 200623607A TW 094118195 A TW094118195 A TW 094118195A TW 94118195 A TW94118195 A TW 94118195A TW 200623607 A TW200623607 A TW 200623607A
- Authority
- TW
- Taiwan
- Prior art keywords
- gain control
- control signal
- gain
- inputted signal
- receiving inputted
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/02—Input circuits
- H03K21/026—Input circuits comprising logic circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1078—Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/409—Read-write [R-W] circuits
- G11C11/4096—Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
- G11C7/222—Clock generating, synchronizing or distributing circuits within memory device
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
An input signal receiver of a semiconductor device includes a gain control unit for outputting a gain control signal and a variable gain amplifier for amplifying external clock in response to the gain control signal, wherein the gain control signal determines a gain of the variable gain amplifier. Further, the input signal receiver includes a buffer whose input terminal is connected to an output terminal of the variable gain amplifier and output terminal is connected to another element of the semiconductor device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040108543A KR100562649B1 (en) | 2004-12-20 | 2004-12-20 | Input signal reciever and input signal detection method |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200623607A true TW200623607A (en) | 2006-07-01 |
TWI308421B TWI308421B (en) | 2009-04-01 |
Family
ID=36594921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094118195A TWI308421B (en) | 2004-12-20 | 2005-06-02 | Apparatus and method for receiving inputted signal |
Country Status (4)
Country | Link |
---|---|
US (1) | US7176761B2 (en) |
KR (1) | KR100562649B1 (en) |
CN (1) | CN100517503C (en) |
TW (1) | TWI308421B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010154020A (en) * | 2008-12-24 | 2010-07-08 | Elpida Memory Inc | Semiconductor device, output circuit and method for controlling input/output buffer circuit in semiconductor device |
US9124279B2 (en) | 2012-09-03 | 2015-09-01 | Tensorcom, Inc. | Method and apparatus for an active negative-capacitor circuit to cancel the input capacitance of comparators |
CN104718699A (en) * | 2012-09-03 | 2015-06-17 | 张量通讯公司 | Method and apparatus for an active negative-capacitor circuit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06177780A (en) * | 1992-12-07 | 1994-06-24 | Uniden Corp | Transmission output stabilizing circuit |
JP3061126B2 (en) | 1998-03-18 | 2000-07-10 | 日本電気株式会社 | Input receiver circuit |
WO2002003544A1 (en) * | 2000-06-30 | 2002-01-10 | Mitsubishi Denki Kabushiki Kaisha | High-frequency amplifier |
US6573779B2 (en) * | 2001-05-25 | 2003-06-03 | Rambus Inc. | Duty cycle integrator with tracking common mode feedback control |
KR100880065B1 (en) * | 2001-07-06 | 2009-01-22 | 엔엑스피 비 브이 | A communication system and arrangements comprising such a communication system |
TW518819B (en) * | 2002-03-22 | 2003-01-21 | Via Tech Inc | Automatic gain control circuit and method |
KR100893593B1 (en) * | 2003-04-29 | 2009-04-17 | 주식회사 하이닉스반도체 | Input buffer |
-
2004
- 2004-12-20 KR KR1020040108543A patent/KR100562649B1/en not_active IP Right Cessation
-
2005
- 2005-06-02 TW TW094118195A patent/TWI308421B/en not_active IP Right Cessation
- 2005-06-07 US US11/145,917 patent/US7176761B2/en active Active
- 2005-06-09 CN CNB2005100769293A patent/CN100517503C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1794353A (en) | 2006-06-28 |
TWI308421B (en) | 2009-04-01 |
KR100562649B1 (en) | 2006-03-20 |
US7176761B2 (en) | 2007-02-13 |
US20060132236A1 (en) | 2006-06-22 |
CN100517503C (en) | 2009-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |